alright i recently took apart an old flashlight that had a working halogen light in it. i wanted to put this in my computer case for lighting, my only problem is that it's small circuit board requires 6v and all i have is either 12v or 5v so my question is, can i just hook p a resistor and use it, or do i have to worry about the amperage my computer psu puts out, its a corsair with one 12v rail and puts out more than 45 amps... or can i just hook it up to the 5v source?

alright i recently took apart an old flashlight that had a working halogen light in it. i wanted to put this in my computer case for lighting, my only problem is that it's small circuit board requires 6v and all i have is either 12v or 5v so my question is, can i just hook p a resistor and use it, or do i have to worry about the amperage my computer psu puts out, its a corsair with one 12v rail and puts out more than 45 amps... or can i just hook it up to the 5v source?